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⚡ AI Lessons

Dev.to · Sumedh Bala
💻 AI-Assisted Coding
⚡ AI Lesson
1w ago
Claude Code Costs, Act IV — The mistakes catalogue & cheat sheet
This act consolidates everything into two reference artifacts: a catalogue of the mistakes (each with...

Dev.to · Sumedh Bala
🧠 Large Language Models
⚡ AI Lesson
1w ago
Claude Code Costs, Act III — The ecosystem of options for spending less
There is a whole open-source ecosystem aimed at cutting LLM cost. The trick to evaluating any of it...

Dev.to · Sumedh Bala
💻 AI-Assisted Coding
⚡ AI Lesson
1w ago
Claude Code Costs, Act II — Where the big hidden costs are
A single-model session that stays well-cached is cheap. The biggest swing in a multi-model bill...

Dev.to · Sumedh Bala
⚡ AI Lesson
1w ago
Claude Code Costs, Act I — How the billing actually works
How billing actually works, the ecosystem of options to spend less, and the mistakes that quietly...

Dev.to · Sumedh Bala
7mo ago
Hotel Booking: Schema Design Comparison
1. Introduction Hotel booking systems face a fundamental design decision: how to model...

Dev.to · Sumedh Bala
🏗️ Systems Design & Architecture
7mo ago
Hotel Search System Design
1. Introduction Key Technical Topics Covered (Interview Highlights) Hybrid...

Dev.to · Sumedh Bala
🏗️ Systems Design & Architecture
8mo ago
Part 3: Seat Management
Reservations, Locking, Availability & Queuing Seat management ensures users can...
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